package com.cj.flipingballs;

public class Tool {
	public double getDistacne(double startX,double startY,double endX,double endY)
	{
		double dis=0;
		if(true)
		{
			dis=Math.sqrt(startX*startX+startY*startY);
			
		}
		
		return dis;
	}
	
	
}
